Leviticus 6:13

6:13 A continual fire must be kept burning on the altar. It must not be extinguished.

Leviticus 10:2

10:2 So fire went out from the presence of the Lord and consumed them so that they died before the Lord.

Leviticus 19:6

19:6 It must be eaten on the day of your sacrifice and on the following day, but what is left over until the third day must be burned up.

Leviticus 21:9

21:9 If a daughter of a priest profanes herself by engaging in prostitution, she is profaning her father. She must be burned to death.